Re: Choosing voltage opamp

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#2052

From: Jamie
Date: Mon, 25 Sep 2006 18:32

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Vitaliy wrote:

> I've been trying to do that.
> 
> In a lot of examples on the datasheets of amplifiers I'm looking for, I
> see they are using 50Ohm input. However, I know for sure (test results)
> that output of the first stage (photodiode amp) does not work with
> 50Ohm loads, but works with 1MOhm loads. Should I be concerned about
> that?
> 
> Vitaliy

  put an old stand by TL082 type op-amp infront of it.

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